Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6

* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (40 commits)
  mfd: Fix incorrect kfree(i2c) in wm8994-core i2c_driver probe
  mfd: Fix incorrect kfree(i2c) in wm831x-core i2c_driver probe
  mfd: Fix incorrect kfree(i2c) in tps6507x i2c_driver probe
  mfd: Add TPS6586x driver
  mfd: Use macros instead of some constant magic numbers for menelaus
  mfd: Fix menelaus mmc slot 2 misconfiguration
  mfd: Missing slab.h includes
  mfd: Fix wrong wm8350-core kfree in error path
  mfd: Fix wm8994_device_init() return value
  mfd: Avoid calling platform_device_put() twice in ucb1400 probe error path
  mfd: Annotate tc6387xb probe/remove routines with __devinit/__devexit
  mfd: Fix tc6387xb resource reclaim
  mfd: Fix wrong goto labels for tc6393xb error handling
  mfd: Get rid of now unused mc13783 private header
  hwmon: Don't access struct mc13783 directly from mc13783-adc
  mfd: New mc13783 function exposing flags
  mfd: Check jz4740-adc kmalloc() result
  mfd: Fix jz4740-adc resource reclaim in probe error path
  mfd: Add WM8321 support
  mfd: Add stmpe auto sleep feature
  ...

6 files changed, 286 insertions, 220 deletions

diff --git a/include/linux/jz4740-adc.h b/include/linux/jz4740-adc.h
new file mode 100644
index 0000000..9053f95
--- /dev/null
+++ b/include/linux/jz4740-adc.h
@@ -0,0 +1,32 @@
+
+#ifndef __LINUX_JZ4740_ADC
+#define __LINUX_JZ4740_ADC
+
+#include <linux/device.h>
+
+/*
+ * jz4740_adc_set_config - Configure a JZ4740 adc device
+ * @dev: Pointer to a jz4740-adc device
+ * @mask: Mask for the config value to be set
+ * @val: Value to be set
+ *
+ * This function can be used by the JZ4740 ADC mfd cells to configure their
+ * options in the shared config register.
+*/
+int jz4740_adc_set_config(struct device *dev, uint32_t mask, uint32_t val);
+
+#define JZ_ADC_CONFIG_SPZZ		BIT(31)
+#define JZ_ADC_CONFIG_EX_IN		BIT(30)
+#define JZ_ADC_CONFIG_DNUM_MASK		(0x7 << 16)
+#define JZ_ADC_CONFIG_DMA_ENABLE	BIT(15)
+#define JZ_ADC_CONFIG_XYZ_MASK		(0x2 << 13)
+#define JZ_ADC_CONFIG_SAMPLE_NUM_MASK	(0x7 << 10)
+#define JZ_ADC_CONFIG_CLKDIV_MASK	(0xf << 5)
+#define JZ_ADC_CONFIG_BAT_MB		BIT(4)
+
+#define JZ_ADC_CONFIG_DNUM(dnum)	((dnum) << 16)
+#define JZ_ADC_CONFIG_XYZ_OFFSET(dnum)	((xyz) << 13)
+#define JZ_ADC_CONFIG_SAMPLE_NUM(x)	((x) << 10)
+#define JZ_ADC_CONFIG_CLKDIV(div)	((div) << 5)
+
+#endif
diff --git a/include/linux/mfd/mc13783-private.h b/include/linux/mfd/mc13783-private.h
deleted file mode 100644
index 95cf936..0000000
--- a/include/linux/mfd/mc13783-private.h
+++ /dev/null
@@ -1,220 +0,0 @@
-/*
- * Copyright 2009 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
- *
- * Initial development of this code was funded by
- * Phytec Messtechnik GmbH, http://www.phytec.de
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __LINUX_MFD_MC13783_PRIV_H
-#define __LINUX_MFD_MC13783_PRIV_H
-
-#include <linux/platform_device.h>
-#include <linux/mfd/mc13783.h>
-#include <linux/mutex.h>
-#include <linux/interrupt.h>
-
-struct mc13783 {
-	struct spi_device *spidev;
-	struct mutex lock;
-	int irq;
-	int flags;
-
-	irq_handler_t irqhandler[MC13783_NUM_IRQ];
-	void *irqdata[MC13783_NUM_IRQ];
-
-	/* XXX these should go as platformdata to the regulator subdevice */
-	struct mc13783_regulator_init_data *regulators;
-	int num_regulators;
-};
-
-#define MC13783_REG_INTERRUPT_STATUS_0		 0
-#define MC13783_REG_INTERRUPT_MASK_0		 1
-#define MC13783_REG_INTERRUPT_SENSE_0		 2
-#define MC13783_REG_INTERRUPT_STATUS_1		 3
-#define MC13783_REG_INTERRUPT_MASK_1		 4
-#define MC13783_REG_INTERRUPT_SENSE_1		 5
-#define MC13783_REG_POWER_UP_MODE_SENSE		 6
-#define MC13783_REG_REVISION			 7
-#define MC13783_REG_SEMAPHORE			 8
-#define MC13783_REG_ARBITRATION_PERIPHERAL_AUDIO 9
-#define MC13783_REG_ARBITRATION_SWITCHERS	10
-#define MC13783_REG_ARBITRATION_REGULATORS_0	11
-#define MC13783_REG_ARBITRATION_REGULATORS_1	12
-#define MC13783_REG_POWER_CONTROL_0		13
-#define MC13783_REG_POWER_CONTROL_1		14
-#define MC13783_REG_POWER_CONTROL_2		15
-#define MC13783_REG_REGEN_ASSIGNMENT		16
-#define MC13783_REG_CONTROL_SPARE		17
-#define MC13783_REG_MEMORY_A			18
-#define MC13783_REG_MEMORY_B			19
-#define MC13783_REG_RTC_TIME			20
-#define MC13783_REG_RTC_ALARM			21
-#define MC13783_REG_RTC_DAY			22
-#define MC13783_REG_RTC_DAY_ALARM		23
-#define MC13783_REG_SWITCHERS_0			24
-#define MC13783_REG_SWITCHERS_1			25
-#define MC13783_REG_SWITCHERS_2			26
-#define MC13783_REG_SWITCHERS_3			27
-#define MC13783_REG_SWITCHERS_4			28
-#define MC13783_REG_SWITCHERS_5			29
-#define MC13783_REG_REGULATOR_SETTING_0		30
-#define MC13783_REG_REGULATOR_SETTING_1		31
-#define MC13783_REG_REGULATOR_MODE_0		32
-#define MC13783_REG_REGULATOR_MODE_1		33
-#define MC13783_REG_POWER_MISCELLANEOUS		34
-#define MC13783_REG_POWER_SPARE			35
-#define MC13783_REG_AUDIO_RX_0			36
-#define MC13783_REG_AUDIO_RX_1			37
-#define MC13783_REG_AUDIO_TX			38
-#define MC13783_REG_AUDIO_SSI_NETWORK		39
-#define MC13783_REG_AUDIO_CODEC			40
-#define MC13783_REG_AUDIO_STEREO_DAC		41
-#define MC13783_REG_AUDIO_SPARE			42
-#define MC13783_REG_ADC_0			43
-#define MC13783_REG_ADC_1			44
-#define MC13783_REG_ADC_2			45
-#define MC13783_REG_ADC_3			46
-#define MC13783_REG_ADC_4			47
-#define MC13783_REG_CHARGER			48
-#define MC13783_REG_USB				49
-#define MC13783_REG_CHARGE_USB_SPARE		50
-#define MC13783_REG_LED_CONTROL_0		51
-#define MC13783_REG_LED_CONTROL_1		52
-#define MC13783_REG_LED_CONTROL_2		53
-#define MC13783_REG_LED_CONTROL_3		54
-#define MC13783_REG_LED_CONTROL_4		55
-#define MC13783_REG_LED_CONTROL_5		56
-#define MC13783_REG_SPARE			57
-#define MC13783_REG_TRIM_0			58
-#define MC13783_REG_TRIM_1			59
-#define MC13783_REG_TEST_0			60
-#define MC13783_REG_TEST_1			61
-#define MC13783_REG_TEST_2			62
-#define MC13783_REG_TEST_3			63
-#define MC13783_REG_NB				64
-
-/*
- * Reg Regulator Mode 0
- */
-#define MC13783_REGCTRL_VAUDIO_EN	(1 << 0)
-#define MC13783_REGCTRL_VAUDIO_STBY	(1 << 1)
-#define MC13783_REGCTRL_VAUDIO_MODE	(1 << 2)
-#define MC13783_REGCTRL_VIOHI_EN	(1 << 3)
-#define MC13783_REGCTRL_VIOHI_STBY	(1 << 4)
-#define MC13783_REGCTRL_VIOHI_MODE	(1 << 5)
-#define MC13783_REGCTRL_VIOLO_EN	(1 << 6)
-#define MC13783_REGCTRL_VIOLO_STBY 	(1 << 7)
-#define MC13783_REGCTRL_VIOLO_MODE	(1 << 8)
-#define MC13783_REGCTRL_VDIG_EN		(1 << 9)
-#define MC13783_REGCTRL_VDIG_STBY	(1 << 10)
-#define MC13783_REGCTRL_VDIG_MODE	(1 << 11)
-#define MC13783_REGCTRL_VGEN_EN		(1 << 12)
-#define MC13783_REGCTRL_VGEN_STBY	(1 << 13)
-#define MC13783_REGCTRL_VGEN_MODE	(1 << 14)
-#define MC13783_REGCTRL_VRFDIG_EN	(1 << 15)
-#define MC13783_REGCTRL_VRFDIG_STBY	(1 << 16)
-#define MC13783_REGCTRL_VRFDIG_MODE	(1 << 17)
-#define MC13783_REGCTRL_VRFREF_EN	(1 << 18)
-#define MC13783_REGCTRL_VRFREF_STBY	(1 << 19)
-#define MC13783_REGCTRL_VRFREF_MODE	(1 << 20)
-#define MC13783_REGCTRL_VRFCP_EN	(1 << 21)
-#define MC13783_REGCTRL_VRFCP_STBY	(1 << 22)
-#define MC13783_REGCTRL_VRFCP_MODE	(1 << 23)
-
-/*
- * Reg Regulator Mode 1
- */
-#define MC13783_REGCTRL_VSIM_EN		(1 << 0)
-#define MC13783_REGCTRL_VSIM_STBY	(1 << 1)
-#define MC13783_REGCTRL_VSIM_MODE	(1 << 2)
-#define MC13783_REGCTRL_VESIM_EN	(1 << 3)
-#define MC13783_REGCTRL_VESIM_STBY	(1 << 4)
-#define MC13783_REGCTRL_VESIM_MODE	(1 << 5)
-#define MC13783_REGCTRL_VCAM_EN		(1 << 6)
-#define MC13783_REGCTRL_VCAM_STBY	(1 << 7)
-#define MC13783_REGCTRL_VCAM_MODE	(1 << 8)
-#define	MC13783_REGCTRL_VRFBG_EN	(1 << 9)
-#define MC13783_REGCTRL_VRFBG_STBY	(1 << 10)
-#define MC13783_REGCTRL_VVIB_EN		(1 << 11)
-#define MC13783_REGCTRL_VRF1_EN		(1 << 12)
-#define MC13783_REGCTRL_VRF1_STBY	(1 << 13)
-#define MC13783_REGCTRL_VRF1_MODE	(1 << 14)
-#define MC13783_REGCTRL_VRF2_EN		(1 << 15)
-#define MC13783_REGCTRL_VRF2_STBY	(1 << 16)
-#define MC13783_REGCTRL_VRF2_MODE	(1 << 17)
-#define MC13783_REGCTRL_VMMC1_EN	(1 << 18)
-#define MC13783_REGCTRL_VMMC1_STBY	(1 << 19)
-#define MC13783_REGCTRL_VMMC1_MODE	(1 << 20)
-#define MC13783_REGCTRL_VMMC2_EN	(1 << 21)
-#define MC13783_REGCTRL_VMMC2_STBY	(1 << 22)
-#define MC13783_REGCTRL_VMMC2_MODE	(1 << 23)
-
-/*
- * Reg Regulator Misc.
- */
-#define MC13783_REGCTRL_GPO1_EN		(1 << 6)
-#define MC13783_REGCTRL_GPO2_EN		(1 << 8)
-#define MC13783_REGCTRL_GPO3_EN		(1 << 10)
-#define MC13783_REGCTRL_GPO4_EN		(1 << 12)
-#define MC13783_REGCTRL_VIBPINCTRL	(1 << 14)
-
-/*
- * Reg Switcher 4
- */
-#define MC13783_SWCTRL_SW1A_MODE	(1 << 0)
-#define MC13783_SWCTRL_SW1A_STBY_MODE	(1 << 2)
-#define MC13783_SWCTRL_SW1A_DVS_SPEED	(1 << 6)
-#define MC13783_SWCTRL_SW1A_PANIC_MODE	(1 << 8)
-#define MC13783_SWCTRL_SW1A_SOFTSTART	(1 << 9)
-#define MC13783_SWCTRL_SW1B_MODE	(1 << 10)
-#define MC13783_SWCTRL_SW1B_STBY_MODE	(1 << 12)
-#define MC13783_SWCTRL_SW1B_DVS_SPEED	(1 << 14)
-#define MC13783_SWCTRL_SW1B_PANIC_MODE	(1 << 16)
-#define MC13783_SWCTRL_SW1B_SOFTSTART	(1 << 17)
-#define MC13783_SWCTRL_PLL_EN		(1 << 18)
-#define MC13783_SWCTRL_PLL_FACTOR	(1 << 19)
-
-/*
- * Reg Switcher 5
- */
-#define MC13783_SWCTRL_SW2A_MODE	(1 << 0)
-#define MC13783_SWCTRL_SW2A_STBY_MODE	(1 << 2)
-#define MC13783_SWCTRL_SW2A_DVS_SPEED	(1 << 6)
-#define MC13783_SWCTRL_SW2A_PANIC_MODE	(1 << 8)
-#define MC13783_SWCTRL_SW2A_SOFTSTART	(1 << 9)
-#define MC13783_SWCTRL_SW2B_MODE	(1 << 10)
-#define MC13783_SWCTRL_SW2B_STBY_MODE	(1 << 12)
-#define MC13783_SWCTRL_SW2B_DVS_SPEED	(1 << 14)
-#define MC13783_SWCTRL_SW2B_PANIC_MODE	(1 << 16)
-#define MC13783_SWCTRL_SW2B_SOFTSTART	(1 << 17)
-#define MC13783_SWSET_SW3		(1 << 18)
-#define MC13783_SWCTRL_SW3_EN		(1 << 20)
-#define MC13783_SWCTRL_SW3_STBY		(1 << 21)
-#define MC13783_SWCTRL_SW3_MODE		(1 << 22)
-
-static inline int mc13783_set_bits(struct mc13783 *mc13783, unsigned int offset,
-		u32 mask, u32 val)
-{
-	int ret;
-	mc13783_lock(mc13783);
-	ret = mc13783_reg_rmw(mc13783, offset, mask, val);
-	mc13783_unlock(mc13783);
-
-	return ret;
-}
-
-#endif /* __LINUX_MFD_MC13783_PRIV_H */
diff --git a/include/linux/mfd/mc13783.h b/include/linux/mfd/mc13783.h
index 4a894f6..0fa44fb 100644
--- a/include/linux/mfd/mc13783.h
+++ b/include/linux/mfd/mc13783.h
@@ -21,6 +21,8 @@ int mc13783_reg_write(struct mc13783 *mc13783, unsigned int offset, u32 val);
 int mc13783_reg_rmw(struct mc13783 *mc13783, unsigned int offset,
 		u32 mask, u32 val);
 
+int mc13783_get_flags(struct mc13783 *mc13783);
+
 int mc13783_irq_request(struct mc13783 *mc13783, int irq,
 		irq_handler_t handler, const char *name, void *dev);
 int mc13783_irq_request_nounmask(struct mc13783 *mc13783, int irq,
diff --git a/include/linux/mfd/stmpe.h b/include/linux/mfd/stmpe.h
new file mode 100644
index 0000000..39ca758
--- /dev/null
+++ b/include/linux/mfd/stmpe.h
@@ -0,0 +1,201 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License, version 2
+ * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
+ */
+
+#ifndef __LINUX_MFD_STMPE_H
+#define __LINUX_MFD_STMPE_H
+
+#include <linux/device.h>
+
+enum stmpe_block {
+	STMPE_BLOCK_GPIO	= 1 << 0,
+	STMPE_BLOCK_KEYPAD	= 1 << 1,
+	STMPE_BLOCK_TOUCHSCREEN	= 1 << 2,
+	STMPE_BLOCK_ADC		= 1 << 3,
+	STMPE_BLOCK_PWM		= 1 << 4,
+	STMPE_BLOCK_ROTATOR	= 1 << 5,
+};
+
+enum stmpe_partnum {
+	STMPE811,
+	STMPE1601,
+	STMPE2401,
+	STMPE2403,
+};
+
+/*
+ * For registers whose locations differ on variants,  the correct address is
+ * obtained by indexing stmpe->regs with one of the following.
+ */
+enum {
+	STMPE_IDX_CHIP_ID,
+	STMPE_IDX_ICR_LSB,
+	STMPE_IDX_IER_LSB,
+	STMPE_IDX_ISR_MSB,
+	STMPE_IDX_GPMR_LSB,
+	STMPE_IDX_GPSR_LSB,
+	STMPE_IDX_GPCR_LSB,
+	STMPE_IDX_GPDR_LSB,
+	STMPE_IDX_GPEDR_MSB,
+	STMPE_IDX_GPRER_LSB,
+	STMPE_IDX_GPFER_LSB,
+	STMPE_IDX_GPAFR_U_MSB,
+	STMPE_IDX_IEGPIOR_LSB,
+	STMPE_IDX_ISGPIOR_MSB,
+	STMPE_IDX_MAX,
+};
+
+
+struct stmpe_variant_info;
+
+/**
+ * struct stmpe - STMPE MFD structure
+ * @lock: lock protecting I/O operations
+ * @irq_lock: IRQ bus lock
+ * @dev: device, mostly for dev_dbg()
+ * @i2c: i2c client
+ * @variant: the detected STMPE model number
+ * @regs: list of addresses of registers which are at different addresses on
+ *	  different variants.  Indexed by one of STMPE_IDX_*.
+ * @irq_base: starting IRQ number for internal IRQs
+ * @num_gpios: number of gpios, differs for variants
+ * @ier: cache of IER registers for bus_lock
+ * @oldier: cache of IER registers for bus_lock
+ * @pdata: platform data
+ */
+struct stmpe {
+	struct mutex lock;
+	struct mutex irq_lock;
+	struct device *dev;
+	struct i2c_client *i2c;
+	enum stmpe_partnum partnum;
+	struct stmpe_variant_info *variant;
+	const u8 *regs;
+
+	int irq_base;
+	int num_gpios;
+	u8 ier[2];
+	u8 oldier[2];
+	struct stmpe_platform_data *pdata;
+};
+
+extern int stmpe_reg_write(struct stmpe *stmpe, u8 reg, u8 data);
+extern int stmpe_reg_read(struct stmpe *stmpe, u8 reg);
+extern int stmpe_block_read(struct stmpe *stmpe, u8 reg, u8 length,
+			    u8 *values);
+extern int stmpe_block_write(struct stmpe *stmpe, u8 reg, u8 length,
+			     const u8 *values);
+extern int stmpe_set_bits(struct stmpe *stmpe, u8 reg, u8 mask, u8 val);
+extern int stmpe_set_altfunc(struct stmpe *stmpe, u32 pins,
+			     enum stmpe_block block);
+extern int stmpe_enable(struct stmpe *stmpe, unsigned int blocks);
+extern int stmpe_disable(struct stmpe *stmpe, unsigned int blocks);
+
+struct matrix_keymap_data;
+
+/**
+ * struct stmpe_keypad_platform_data - STMPE keypad platform data
+ * @keymap_data: key map table and size
+ * @debounce_ms: debounce interval, in ms.  Maximum is
+ *		 %STMPE_KEYPAD_MAX_DEBOUNCE.
+ * @scan_count: number of key scanning cycles to confirm key data.
+ *		Maximum is %STMPE_KEYPAD_MAX_SCAN_COUNT.
+ * @no_autorepeat: disable key autorepeat
+ */
+struct stmpe_keypad_platform_data {
+	struct matrix_keymap_data *keymap_data;
+	unsigned int debounce_ms;
+	unsigned int scan_count;
+	bool no_autorepeat;
+};
+
+/**
+ * struct stmpe_gpio_platform_data - STMPE GPIO platform data
+ * @gpio_base: first gpio number assigned.  A maximum of
+ *	       %STMPE_NR_GPIOS GPIOs will be allocated.
+ */
+struct stmpe_gpio_platform_data {
+	int gpio_base;
+	void (*setup)(struct stmpe *stmpe, unsigned gpio_base);
+	void (*remove)(struct stmpe *stmpe, unsigned gpio_base);
+};
+
+/**
+ * struct stmpe_ts_platform_data - stmpe811 touch screen controller platform
+ * data
+ * @sample_time: ADC converstion time in number of clock.
+ * (0 -> 36 clocks, 1 -> 44 clocks, 2 -> 56 clocks, 3 -> 64 clocks,
+ * 4 -> 80 clocks, 5 -> 96 clocks, 6 -> 144 clocks),
+ * recommended is 4.
+ * @mod_12b: ADC Bit mode (0 -> 10bit ADC, 1 -> 12bit ADC)
+ * @ref_sel: ADC reference source
+ * (0 -> internal reference, 1 -> external reference)
+ * @adc_freq: ADC Clock speed
+ * (0 -> 1.625 MHz, 1 -> 3.25 MHz, 2 || 3 -> 6.5 MHz)
+ * @ave_ctrl: Sample average control
+ * (0 -> 1 sample, 1 -> 2 samples, 2 -> 4 samples, 3 -> 8 samples)
+ * @touch_det_delay: Touch detect interrupt delay
+ * (0 -> 10 us, 1 -> 50 us, 2 -> 100 us, 3 -> 500 us,
+ * 4-> 1 ms, 5 -> 5 ms, 6 -> 10 ms, 7 -> 50 ms)
+ * recommended is 3
+ * @settling: Panel driver settling time
+ * (0 -> 10 us, 1 -> 100 us, 2 -> 500 us, 3 -> 1 ms,
+ * 4 -> 5 ms, 5 -> 10 ms, 6 for 50 ms, 7 -> 100 ms)
+ * recommended is 2
+ * @fraction_z: Length of the fractional part in z
+ * (fraction_z ([0..7]) = Count of the fractional part)
+ * recommended is 7
+ * @i_drive: current limit value of the touchscreen drivers
+ * (0 -> 20 mA typical 35 mA max, 1 -> 50 mA typical 80 mA max)
+ *
+ * */
+struct stmpe_ts_platform_data {
+       u8 sample_time;
+       u8 mod_12b;
+       u8 ref_sel;
+       u8 adc_freq;
+       u8 ave_ctrl;
+       u8 touch_det_delay;
+       u8 settling;
+       u8 fraction_z;
+       u8 i_drive;
+};
+
+/**
+ * struct stmpe_platform_data - STMPE platform data
+ * @id: device id to distinguish between multiple STMPEs on the same board
+ * @blocks: bitmask of blocks to enable (use STMPE_BLOCK_*)
+ * @irq_trigger: IRQ trigger to use for the interrupt to the host
+ * @irq_invert_polarity: IRQ line is connected with reversed polarity
+ * @autosleep: bool to enable/disable stmpe autosleep
+ * @autosleep_timeout: inactivity timeout in milliseconds for autosleep
+ * @irq_base: base IRQ number.  %STMPE_NR_IRQS irqs will be used, or
+ *	      %STMPE_NR_INTERNAL_IRQS if the GPIO driver is not used.
+ * @gpio: GPIO-specific platform data
+ * @keypad: keypad-specific platform data
+ * @ts: touchscreen-specific platform data
+ */
+struct stmpe_platform_data {
+	int id;
+	unsigned int blocks;
+	int irq_base;
+	unsigned int irq_trigger;
+	bool irq_invert_polarity;
+	bool autosleep;
+	int autosleep_timeout;
+
+	struct stmpe_gpio_platform_data *gpio;
+	struct stmpe_keypad_platform_data *keypad;
+	struct stmpe_ts_platform_data *ts;
+};
+
+#define STMPE_NR_INTERNAL_IRQS	9
+#define STMPE_INT_GPIO(x)	(STMPE_NR_INTERNAL_IRQS + (x))
+
+#define STMPE_NR_GPIOS		24
+#define STMPE_NR_IRQS		STMPE_INT_GPIO(STMPE_NR_GPIOS)
+
+#endif
diff --git a/include/linux/mfd/tps6586x.h b/include/linux/mfd/tps6586x.h
new file mode 100644
index 0000000..772b3ae
--- /dev/null
+++ b/include/linux/mfd/tps6586x.h
@@ -0,0 +1,47 @@
+#ifndef __LINUX_MFD_TPS6586X_H
+#define __LINUX_MFD_TPS6586X_H
+
+enum {
+	TPS6586X_ID_SM_0,
+	TPS6586X_ID_SM_1,
+	TPS6586X_ID_SM_2,
+	TPS6586X_ID_LDO_0,
+	TPS6586X_ID_LDO_1,
+	TPS6586X_ID_LDO_2,
+	TPS6586X_ID_LDO_3,
+	TPS6586X_ID_LDO_4,
+	TPS6586X_ID_LDO_5,
+	TPS6586X_ID_LDO_6,
+	TPS6586X_ID_LDO_7,
+	TPS6586X_ID_LDO_8,
+	TPS6586X_ID_LDO_9,
+	TPS6586X_ID_LDO_RTC,
+};
+
+struct tps6586x_subdev_info {
+	int		id;
+	const char	*name;
+	void		*platform_data;
+};
+
+struct tps6586x_platform_data {
+	int num_subdevs;
+	struct tps6586x_subdev_info *subdevs;
+
+	int gpio_base;
+};
+
+/*
+ * NOTE: the functions below are not intended for use outside
+ * of the TPS6586X sub-device drivers
+ */
+extern int tps6586x_write(struct device *dev, int reg, uint8_t val);
+extern int tps6586x_writes(struct device *dev, int reg, int len, uint8_t *val);
+extern int tps6586x_read(struct device *dev, int reg, uint8_t *val);
+extern int tps6586x_reads(struct device *dev, int reg, int len, uint8_t *val);
+extern int tps6586x_set_bits(struct device *dev, int reg, uint8_t bit_mask);
+extern int tps6586x_clr_bits(struct device *dev, int reg, uint8_t bit_mask);
+extern int tps6586x_update(struct device *dev, int reg, uint8_t val,
+			   uint8_t mask);
+
+#endif /*__LINUX_MFD_TPS6586X_H */
diff --git a/include/linux/mfd/wm8994/gpio.h b/include/linux/mfd/wm8994/gpio.h
index b4d4c22..0c79b5f 100644
--- a/include/linux/mfd/wm8994/gpio.h
+++ b/include/linux/mfd/wm8994/gpio.h
@@ -36,6 +36,10 @@
 #define WM8994_GP_FN_WSEQ_STATUS    16
 #define WM8994_GP_FN_FIFO_ERROR     17
 #define WM8994_GP_FN_OPCLK          18
+#define WM8994_GP_FN_THW	    19
+#define WM8994_GP_FN_DCS_DONE	    20
+#define WM8994_GP_FN_FLL1_OUT       21
+#define WM8994_GP_FN_FLL2_OUT       22
 
 #define WM8994_GPN_DIR                          0x8000  /* GPN_DIR */
 #define WM8994_GPN_DIR_MASK                     0x8000  /* GPN_DIR */